2247648775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1266281}}^1$

素因数の和:1266362

約数の個数: 12

約数和(自身を含む): 2826341424

約数和(自身を除く): 578692649

約数列:

[1, 5, 25, 71, 355, 1775, 1266281, 6331405, 31657025, 89905951, 449529755, 2247648775]

約数ペア:

[(1, 2247648775), (5, 449529755), (25, 89905951), (71, 31657025), (355, 6331405), (1775, 1266281)]